package com.zy.serveice;

import com.zy.bean.UserBean;

import java.sql.SQLException;
import java.util.List;

/**
 * @author LittleDesire
 * @description
 * @date 2022-04-06 周三 11:48
 * @since 17
 */
public interface UserService {
    int add(UserBean user);
    int update(UserBean user);
    int delete(UserBean user);
    List<UserBean> quarrAll();
}
